Base | Representation |
---|---|
bin | 11101011100010000110… |
… | …110011011011011111110 |
3 | 21011102021010212212110000 |
4 | 131130100312123123332 |
5 | 231122014322100110 |
6 | 4145241221055130 |
7 | 266113041541125 |
oct | 35342066333376 |
9 | 7142233785400 |
10 | 2023212300030 |
11 | 710048664419 |
12 | 2881418574a6 |
13 | 118a325c624c |
14 | 6dcd1642abc |
15 | 37965c761c0 |
hex | 1d710d9b6fe |
2023212300030 has 80 divisors (see below), whose sum is σ = 5440836012480. Its totient is φ = 539459517888.
The previous prime is 2023212300013. The next prime is 2023212300089. The reversal of 2023212300030 is 300032123202.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2023212299976 and 2023212300012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6919152 + ... + 7205628.
It is an arithmetic number, because the mean of its divisors is an integer number (68010450156).
Almost surely, 22023212300030 is an apocalyptic number.
2023212300030 is an abundant number, since it is smaller than the sum of its proper divisors (3417623712450).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2023212300030 is a wasteful number, since it uses less digits than its factorization.
2023212300030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 295215 (or 295206 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 2023212300030 its reverse (300032123202), we get a palindrome (2323244423232).
The spelling of 2023212300030 in words is "two trillion, twenty-three billion, two hundred twelve million, three hundred thousand, thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •